The Influence of the Pressure, Temperature and Time on the Properties of Sintered Diamond Compacts
-
摘要: 采用熔渗法研究了烧结压力、烧结温度以及烧结时间对金属添加剂金刚石烧结体性能的影响;在1 400 ℃、5.8 GPa、12 min的烧结条件下,烧结出磨耗比为285103、金刚石颗粒未出现异常长大的金刚石烧结体;分析了烧结方法对烧结效果的影响。Abstract: The effects of the pressure, temperature and time on the properties of sintered diamond compacts are investigated in infiltrating way in this work; sintered diamond compacts of metal additive with the wear resistance ratio of 285103 and without abnormal diamond grain growth are obtained at 1 400 ℃, 5.8 GPa for 12 min. The effects of sintering ways on sintered result are discussed.
-
Key words:
- sintered diamond compact /
- wear resistance ratio /
- infiltrating way
-
王德新, 薛永进, 焦庆余, 等. 高压物理学报, 1987, 1(2): 184. 于鸿昌, 李尚劫. 髙压物理学报, 1989, 3(3): 221. Wentorf R H, Devries R C, Bundy F P. Science, 1979, 208: 873. Roberts D C. Industrial Diamond Review, 1979, 208: 873. 李尚劫, 王利伟, 谭淑珍. 髙压物理学报, 1992, 6(3): 192. 孙振武, 王利伟, 何丽华, 等. 磨料磨具磨削, 1994, 2: 5. Akaishi M. JP62-91469. Li Shang-jie, Minoru Aksishi, Toshikazu Ohsawa, et al. Journal of Materials Science, 1990, 25: 4150. 孙振武. 郑州大学学报, 1998, 1: 39. 方啸虎. 合成金刚石的研究与应用 [M]. 北京: 地质出版社, 1996: 80-131.
点击查看大图
计量
- 文章访问数: 6806
- HTML全文浏览量: 390
- PDF下载量: 602